126 lines
3.6 KiB
PHP
126 lines
3.6 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2010 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class ecard_Model extends ORM {
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function item() {
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return ORM::factory("item", $this->item_id);
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}
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function author() {
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return identity::lookup_user($this->author_id);
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}
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function author_name() {
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$author = $this->author();
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if ($author->guest) {
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return $this->from_name;
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} else {
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return $author->display_name();
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}
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}
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function author_email() {
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$author = $this->author();
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if ($author->guest) {
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return $this->from_email;
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} else {
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return $author->email;
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}
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}
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/**
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* Add some custom per-instance rules.
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*/
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public function validate(Validation $array=null) {
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// validate() is recursive, only modify the rules on the outermost call.
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if (!$array) {
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$this->rules = array(
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"from_name" => array("callbacks" => array(array($this, "valid_author"))),
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"from_email" => array("callbacks" => array(array($this, "valid_email"))),
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"to_name" => array("rules" => array("required")),
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"item_id" => array("callbacks" => array(array($this, "valid_item"))),
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"to_email" => array("rules" => array("required")),
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"message" => array("rules" => array("required")),
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);
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}
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parent::validate($array);
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}
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/**
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* @see ORM::save()
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*/
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public function save() {
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return $this;
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}
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/**
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* Add a set of restrictions to any following queries to restrict access only to items
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* viewable by the active user.
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* @chainable
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*/
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public function viewable() {
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$this->join("items", "items.id", "ecards.item_id");
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return item::viewable($this);
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}
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/**
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* Make sure we have an appropriate author id set, or a guest name.
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*/
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public function valid_author(Validation $v, $field) {
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if (empty($this->author_id)) {
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$v->add_error("author_id", "required");
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} else if ($this->author_id == identity::guest()->id && empty($this->from_name)) {
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$v->add_error("from_name", "required");
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}
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}
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/**
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* Make sure that the email address is legal.
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*/
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public function valid_email(Validation $v, $field) {
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if ($this->author_id == identity::guest()->id) {
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if (empty($v->from_email)) {
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$v->add_error("from_email", "required");
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} else if (!valid::email($v->from_email)) {
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$v->add_error("from_email", "invalid");
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}
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}
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}
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/**
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* Make sure we have a valid associated item id.
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*/
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public function valid_item(Validation $v, $field) {
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if (db::build()
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->from("items")
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->where("id", "=", $this->item_id)
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->count_records() != 1) {
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$v->add_error("item_id", "invalid");
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}
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}
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/**
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* Make sure that the state is legal.
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*/
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static function valid_state($value) {
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return in_array($value, array("published", "unpublished", "spam", "deleted"));
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}
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}
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